diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-16 18:42:58 +0100 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-16 18:42:58 +0100 |
commit | e4862f2f6f5653dfb67f3ba2b6f0bc74516ed51a (patch) | |
tree | 1db5a0540a4eecfad9b7daee476b985e82ddc810 /arch/tile/include/asm/memprof.h | |
parent | ec62dbd7eb8e3dddb221da89ecbcea0fc3dee8c1 (diff) | |
parent | b2c1e07b81a126e5846dfc3d36f559d861df59f4 (diff) |
Merge branch 'for-2.6.36' into for-2.6.37
Fairly simple conflicts, the most serious ones are the i.MX ones which I
suspect now need another rename.
Conflicts:
arch/arm/mach-mx2/clock_imx27.c
arch/arm/mach-mx2/devices.c
arch/arm/mach-omap2/board-rx51-peripherals.c
arch/arm/mach-omap2/board-zoom2.c
sound/soc/fsl/mpc5200_dma.c
sound/soc/fsl/mpc5200_dma.h
sound/soc/fsl/mpc8610_hpcd.c
sound/soc/pxa/spitz.c
Diffstat (limited to 'arch/tile/include/asm/memprof.h')
-rw-r--r-- | arch/tile/include/asm/memprof.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/tile/include/asm/memprof.h b/arch/tile/include/asm/memprof.h new file mode 100644 index 00000000000..359949be28c --- /dev/null +++ b/arch/tile/include/asm/memprof.h @@ -0,0 +1,33 @@ +/* + * Copyright 2010 Tilera Corporation. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for + * more details. + * + * The hypervisor's memory controller profiling infrastructure allows + * the programmer to find out what fraction of the available memory + * bandwidth is being consumed at each memory controller. The + * profiler provides start, stop, and clear operations to allows + * profiling over a specific time window, as well as an interface for + * reading the most recent profile values. + * + * This header declares IOCTL codes necessary to control memprof. + */ +#ifndef _ASM_TILE_MEMPROF_H +#define _ASM_TILE_MEMPROF_H + +#include <linux/ioctl.h> + +#define MEMPROF_IOCTL_TYPE 0xB4 +#define MEMPROF_IOCTL_START _IO(MEMPROF_IOCTL_TYPE, 0) +#define MEMPROF_IOCTL_STOP _IO(MEMPROF_IOCTL_TYPE, 1) +#define MEMPROF_IOCTL_CLEAR _IO(MEMPROF_IOCTL_TYPE, 2) + +#endif /* _ASM_TILE_MEMPROF_H */ |